| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 817 |
68.1%
|
| 1 | Yes | 382 |
31.8%
|
| 9 | Don't know | 1 |
0.1%
|
| 98 | Refused | 0 |
0%
|